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ethanol

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Journal Article
Journal: Interpretation
Published: 12 August 2019
Interpretation (2019) 7 (4): SH1–SH18.
... diamonds with dashed black line) and saturated with brine and ethanol (blue circles with dashed blue line and green triangles with the dashed green line, respectively) along with the Gassmann estimation (continuous blue line for brine and green line for ethanol saturation, respectively). The estimated...
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Journal Article
Published: 01 May 2019
American Mineralogist (2019) 104 (5): 686–693.
... molecules, we applied gas adsorption calorimetry to investigate the energetics of ethanol and carbon dioxide adsorbed on surfaces of nanoscale anatase, rutile, and γ-alumina particles. The measured zero-coverage adsorption enthalpies per mole of gas adsorbed are –97.7, –107.3, and –84.8 kJ/mol for C 2 H 5...
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Journal Article
Journal: Clay Minerals
Published: 01 September 2018
Clay Minerals (2018) 53 (3): 497–503.
...Marie Claverie; François Martin; Christel Careme; Christophe Le Roux; Pierre Micoud; Olivier Grauby; Cyril Aymonier ABSTRACT This work presents the synthesis of minerals with a layered structure in supercritical water/ethanol mixtures to decrease the critical coordinates of the solvent regarding...
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Journal Article
Published: 01 July 2018
Clays and Clay Minerals (2018) 66 (3): 286–296.
... to analyze the organization of solvent at kaolinite surfaces. The integrated density distribution profiles were correlated with experimental adsorption isotherms. The results showed very strong adsorption of ethanol and weak adsorption of hydrocarbon solvents on kaolinite, which were in qualitative agreement...
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Journal Article
Published: 14 August 2014
Quarterly Journal of Engineering Geology and Hydrogeology (2014) 47 (3): 267–279.
...Philip Morgan; Simon Firth; Beate Hildenbrand Abstract Petrol (gasoline) blends for road vehicle use are increasingly being supplemented with alcohols, particularly ethanol or butanol produced by fermentation of plant feedstocks. This paper critically reviews the fate and effects of alcohol–petrol...
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Journal Article
Published: 01 August 2013
Clays and Clay Minerals (2013) 61 (4): 361–374.
... against cations with different hydration properties (Ca 2+ , Li + , phenyltrimethylammonium, hexyltrimethylammonium), the experiments explored the rate of desorption of volatiles with different chemical functionalities (water, ethanol, ethyl acetate, and toluene). The desorption was monitored...
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Journal Article
Journal: Clay Minerals
Published: 01 May 2013
Clay Minerals (2013) 48 (2): 215–233.
... © The Mineralogical Society 2013 CEC; exchangeable cation population; bentonite buffer; Cu-trien 5 × calcite ethanolic ammonium chloride solution alteration. URL Bentonites are candidate materials for the encapsulation of radioactive waste. Concepts for deep geological storage of such waste are based...
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Journal Article
Published: 01 February 2011
Vadose Zone Journal (2011) 10 (1): 466–468.
... angle allows the transition flux to be scaled with fluid properties. We have conducted additional experiments using a water–ethanol mixture ( Table 1 ) in a further attempt to resolve the overshoot flux discrepancy for water. Just as with all of the fluids besides water, the overshoot flux...
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Journal Article
Published: 01 August 2010
Vadose Zone Journal (2010) 9 (3): 588–596.
... at the initial wetting front as a function of imbibing fluid properties. We performed saturation measurements as a function of flux for six different nonaqueous liquids: three alkanes (hexane, octane, and decane) and three alcohols (methanol, ethanol, and propanol). These liquids gave us a range of molecular...
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Journal Article
Published: 01 May 2010
Vadose Zone Journal (2010) 9 (2): 445–450.
... hydraulic properties, like the hydraulic conductivity, not only are a result of the soil's pore system but also depend on the physicochemical properties of the pore surfaces (water repellency). Ethanol as a completely wetting liquid is not influenced by the soil's water repellency. In this study we...
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Journal Article
Published: 01 February 2008
Mineralogical Magazine (2008) 72 (1): 353–357.
...K. K. Sand; S. L. S. Stipp; T. Hassenkam; M. Yang; D. Cooke; E. Makovicky Abstract Preliminary atomic force microscopy investigations of the {101̅4} calcite surface cleaved in ethanol indicate a different surface behaviour than that of the {101̅4} surface cleaved in air. The results are consistent...
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Journal Article
Published: 01 September 2007
Environmental Geosciences (2007) 14 (3): 137–148.
...Melissa Lenczewski; Rosa Maria Leal-Bautista; Steven E. Kroll Abstract The use of methyl tert-butyl ether (MTBE) as a fuel oxygenate is currently being phased out, with ethanol being the most likely replacement in most areas. Ethanol has been shown to have a negative influence on the biodegradation...
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Journal Article
Published: 01 May 2007
European Journal of Mineralogy (2007) 19 (3): 339–344.
... of the water-ethanol solutions is described. (2) \batchmode \documentclass[fleqn,10pt,legalpaper]{article} \usepackage{amssymb} \usepackage{amsfonts} \usepackage{amsmath} \pagestyle{empty} \begin{document} \[{\Delta}{\gamma}\mathit{_{lc}}\ =\ \frac{80.00}{{\varepsilon}}\mathit{C}log_{10}\left[1.13...
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Journal Article
Published: 01 April 2004
Clays and Clay Minerals (2004) 52 (2): 192–203.
... on physicochemical properties ( e.g swelling) of the clay component and thus, ultimately, the permeability of the barrier. To this end, the permeability of an organically modified bentonite to ethanol-water solutions was determined to approximate the effects of organo sorption-induced swelling. The bentonite...
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Journal Article
Published: 01 April 2004
Clays and Clay Minerals (2004) 52 (2): 204–210.
...Phil G. Slade; Will P. Gates Abstract X-ray basal reflections of several HDTMA-vermiculites show that when these contain co-adsorbed molecules of HDTMA-Br, their interlayer spacings are ~29.5 Å After HDTMA-Br has been leached out with ethanol, spacings decrease to ~26 Å, but when exposed...
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Journal Article
Published: 01 August 2003
Vadose Zone Journal (2003) 2 (3): 424–432.
... transmission technique to measure the frequency-dependent dielectric permittivity of water, ethanol, sand and saturated sand is demonstrated. This method does not have the typical limitations on sample volume. In addition, it does not require the assumptions necessary in previous time domain spectroscopy...
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Journal Article
Published: 01 June 2002
Clays and Clay Minerals (2002) 50 (3): 331–335.
...B. P. Kelleher; T. F. O’Dwyer Abstract Waste kaolinite from a fertilizer industry was intercalated with n -methylformamide (NMF) under ambient conditions. The complex was washed, characterized and then reacted with benzamide (dissolved in ethanol) under similar conditions. Using X-ray diffraction...
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Journal Article
Journal: Clay Minerals
Published: 01 June 1997
Clay Minerals (1997) 32 (3): 331–339.
...F. Berger; I. Dekany; K. Beneke; G. Lagaly Abstract Pillared montmorillonite was used as an adsorbent for binary mixtures of hydrocarbons and alcohols (benzene/n-heptane; ethanol/cyclohexane; ethanol/toluene; propanol/toluene). The adsorbent was prepared from the Na-form of a bentonite from Milos...
Journal Article
Journal: Geophysics
Published: 01 March 1986
Geophysics (1986) 51 (3): 742–745.
... sandstone saturated with water, ethanol, and n-decane. In each case, computed peak frequency agrees with published measurements. Shift of the peak frequency with temperature from 4 degrees C to 25 degrees C is due to change of viscosity of the saturating fluid (water). GeoRef, Copyright 2005, American...
Journal Article
Journal: Clay Minerals
Published: 01 September 1985
Clay Minerals (1985) 20 (3): 301–313.